UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 14, 2006 CELGENE CORPORATION ------------------- (Exact name of registrant as specified in its charter) Delaware 0-16132 22-2711928 ------------------------------- ----------------------- ---------------------- (State or other jurisdiction of (Commission File Number) (IRS Employer incorporation) Identification No.) 86 Morris Avenue, Summit, New Jersey 07901 ------------------------------------------------ ---------------------- (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: (908) 673-9000 -------------------------------------------------------------- (Former name or former address, if changed since last report.) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below): |_| Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) |_| Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) |_| Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |_| Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) ITEM 1.01 ENTRY INTO AN AMENDMENT OF A MATERIAL DEFINITVE AGREEMENT On June 14, 2006, the stockholders of the Company approved an amendment to the 1998 Stock Incentive Plan to (i) increase the aggregate number of shares of our Common Stock that may be subject to awards thereunder from 62,000,000 to 84,000,000, subject to adjustment in accordance with the terms of the 1998 Stock Incentive Plan (the "Share Limit"), (ii) remove the limit on the number of shares of our Common Stock which may be subject to awards of restricted stock and performance-based awards denominated in shares of our Common Stock under the 1998 Stock Incentive Plan and (iii) provide that each share of our Common Stock subject to awards of restricted stock or performance-based award denominated in shares of common stock under the 1998 Stock Incentive Plan will be counted as 1.6 shares against the Share Limit. The amendment was previously adopted by the Board of Directors of the Corporation at their board meeting on April 19, 2006, subject to stockholders' approval. SIGNATURES Pursuant to the requirements of the Securities and Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. CELGENE CORPORATION Date: June 23, 2006 By: /s/ Robert J. Hugin ---------------------- ------------------------- Name: Robert J. Hugin Title: President and Chief Operating Officer